Hi all
I have a problem to add a number as hex
example
i have a string "Ragdog" now get all odd signs and add by this number from counter as byte
R g o g
52 01 67 03 6F 05 67
Get this odd signs code works fine but not add the number as byte
lea esi,szRagdog
lea edi,hTemp
xor ecx,ecx
.repeat
mov dl,byte ptr [esi+ecx]
mov byte ptr [edi],dl
add ecx,2
inc edi
mov [edi], ecx
inc edi
.until ecx >=7
mov esi,chr$("Ragdog")
mov edi,alloc(ADDR [len(esi)+1])
xor ebx,ebx
xor ecx,ecx
.while CHAR ptr [esi+ecx]
movzx edx,CHAR ptr [esi+ecx]
mov CHAR ptr [edi+ecx],dl
mov edx,ecx
and edx,1 ; add 1 if ECX == odd (???)
lea ebx,[ebx+edx] ;
lea ecx,[ecx+1]
.endw
this one removes all odd char.:
mov esi,chr$("Ragdog")
mov edi,alloc(ADDR [len(esi)+1])
xor ebx,ebx
xor ecx,ecx
.while CHAR ptr [esi+ecx]
.if !(ecx&1)
movzx edx,CHAR ptr [esi+ecx]
mov CHAR ptr [edi+ebx],dl
lea ebx,[ebx+1]
.endif
lea ecx,[ecx+1]
.endw
mov CHAR ptr [edi+ebx],0